9BUnit1第8课时学案(有答案)

总第08课时 课题：9B Unit1 Life on Mars

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班级： 姓名：____________ 授课时间：2012年12月＿＿日（星期＿＿）

【学习目标】

1 复习并掌握本单元的重点词汇和语法。

2设计大量练习使学生能熟练运用本单元的重点词汇和语法。

【课前预习】

背诵并掌握下列单词、词组、句型。

翻译下列短语

1 care for________________________________ 2 in the form of_____________________________ 3 space travel_____________________________ 4 become more and more crowded______________ 5 large numbers of_________________________ 6 compare with_____________________________ 7 be fixed to______________________________ 8 on the surface of___________________________ 9 dried food______________________________ 10 do harm to ______________________________ 11 keep away _____________________________ 12 a guide to living on Mars __________________ 13 calm down_____________________________ 14 take off_________________________________ 15 sit by the window________________________16 achieve a high mark ______________________

预习完成情况评价：＿＿＿ 日期：＿＿＿

【当堂巩固】

一、选择题。

( ) 1. Life on Mars will be better than life on Earth ______ many ways.

A. on B. in C. at D. for

( ) 2. Sandy was too nervous ______ the teacher’s question.

A. answer B. to answer C. answering D. answers

( ) 3. I think he ______ to finish the hard work in a day or two hours.

A. can’t B. will C. is able

C. water

C. spend D. isn’t able D. to water D. pay for ( ) 4. Millie makes her cousin ______ the flowers every day. A. waters B. watering A give B. cost ( ) 5 ---How much did you ______ all those things? ---About 300 yuan.

( ) 6. About ______ of the books in our school library are written in Chinese.

A. four-fifth B. four—fifths C. fourth—fifths D. fourths—fifth

( ) 7. The headmaster stopped ______ to me because there was a call for him.

A. talking B. to talk C. saying D. to say

( )8．At the science museum，the boys and girls get to know__________.

A．what is the spaceship like B．what the spaceship looks like

C．how the spaceship looks 1ike D．how does the spaceship 1ook like.

Two men were on the train. One of them was a lawyer and the other was a farmer. The farmer said

to the lawyer, ““OK,” said the lawyer. “What can we do then?”

“What about a_____2___ each other questions? Let’s play the game for m_____3___.” The farmer said.

“All right. If I can’t answer your question. I’”

“No, two dollars. I can’t, I’ll give you one dollar you are more clever than I am,” the farmer said.

“OK,” the lawyer agreed.

“Now, here’s my question. What has three legs when it walks, but two when it flies?”

The lawyer repeated the question and thought hard, but he didn’said, “That’s a good one, but I’m afraid I don’t know.” W____8___ these words, he gave the farmer two dollars. Then he asked, “”

“I don’” The farmer then gave the lawyer one dollar back.

1. _________ 2. __________ 3. __________ 4. __________ 5. __________

6. _________ 7. __________ 8. __________ 9. __________ 10. __________

三、任务型阅读

Our earth is in trouble. Our drinking water is becoming dirtier, and the air is not as clean as before . People and factories are polluting the air, rivers and lakes and seas. You may think that there is nothing you can do to help. That’s not true. There are many things you can do to help the earth.

Cars burn gasoline. This will produce a lot of CO2 into the air. Some people believe that too much CO2 is making the earth warm than ever. (2) They think CO2 thins the clouds above us. The clouds keep us away from the strongest sunlight. So try to walk, ride a bike or take a bus. And if you drive a car, drive at a steady speed. This can save some gasoline.

The biggest energy use at home is for keeping (1)_________ or______ .So turn the air conditioner off when you don’t need to use it. Use lights that save energy.

Use fewer things that cannot be used again. When you buy something , consider those made from things that can be used again first.

(3)要用大量的水来洗澡沐浴。In one week an American family uses as much water for showers as a person drinks in three years! Buy a waterworks that uses less water, or take shorter showers. This can cut the use of water.

1. 在横线上填入适当的单词_____________ _____________

2. 将句子(2)译成汉语

_________________________________________________________________

3. 将句子(3)译成英语

_________________________________________________________________

4. 找出 If there is too much CO2 in the air, the earth will become warmer的同意义句

_________________________________________________________________

5. 从文中找出能概括本文大意的句子。

_________________________________________________________________

【课堂延伸】

完成《学案与测评》相关课时练习

作业完成情况评价：________ 日期：_________

参考答案

一、B B A C D B A B

二、1. spend 2. asking 3. money 4. give 5. If

6.because 7. find 8. With 9. Tell 10. either

三、1. warm cool

2. 他们认为二氧化碳能使我们头顶上的云雾散开。

3. A lot of water is needed for a shower.

4. Some people believe that too much CO2 is making the earth warm than ever. 5. There are many things you can do to help the earth.